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All Journal Computatio : Journal of Computer Science and Information Systems SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan IKRA-ITH ABDIMAS Abdimas Galuh: Jurnal Pengabdian Kepada Masyarakat JIKA (Jurnal Informatika) Jurnal Sisfotek Global Jurnal Multidisiplin Madani (MUDIMA) Jurnal Pustaka AI : Pusat Akses Kajian Teknologi Artificial Intelligence Formosa Journal of Science and Technology (FJST) Jurnal Pengabdian Masyarakat Bestari (JPMB) Formosa Journal of Applied Sciences (FJAS) Universal Raharja Community (URNITY Journal) INFINITY : UKI TORAJA JOURNAL OF INFORMATION TECHNOLOGY Jurnal Elektronika dan Teknik Informatika Terapan SmartComp Modem : Jurnal Informatika dan Sains Teknologi Switch: Jurnal Sains dan Teknologi Informasi Merkurius: Jurnal Riset Sistem Informasi dan Teknik Informatika Neptunus: Jurnal Ilmu Komputer dan Teknologi Informasi Jurnal Penginderaan Jauh dan Pengolahan Data Citra Digital Teknik: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer
Prya Artha Widjaja
Matana University
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Nursing Public Health Social Sciences Other

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PENERAPAN METODE HIDROPONIK PADA DESA BENTENG MAMULLU TANAH TORAJA UNTUK MENGATASI KEBUTUHAN SAYUR MAYUR: Penerapan Metode Hidroponik Pada Desa Benteng Mamullu Tanah Toraja Untuk Mengatasi Kebutuhan Sayur Mayur Barus, Simon Prananta; Tangdililing, Matius Monto Lungan; Widjaya, Prya Artha Artha; Sujanto, Sujanto; Jong, Novesa Erick
Universal Raharja Community (URNITY Journal) Vol. 3 No. 1 (2023): URNITY (Universal Raharja Community)
Publisher : UNIVERSITAS RAHARJA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (8446.244 KB) | DOI: 10.33050/urnity.v3i1.2435

Abstract

Kegiatan pengabdian kepada masyarakat (PKM) yang dilakukan oleh Universitas Matana ini didukung oleh dana hibah menggunakan bantuan pendanaan program penelitian kebijakan merdeka belajar kampus merdeka dan pengabdian kepada masyarakat berbasis hasil penelitian dan purwarupa perguruan tinggi swasta Dirjen Dikti Ristek tahun anggaran 2021. Penelitian hidroponik di Universitas Matana masih awal. PKM bertempat di desa Benteng Mamullu Tana Toraja Sulawesi Selatan. Di desa ini kebutuhan sayur – sayuran cukup tinggi, struktur tanah khs (unik), daerah pegunungan yang terdiri dari persawahan dan sedikit perkebunan, sebagian besar adalah petani / buruh tani, dan termasuk daerah pariwisata "negri di atas awan". Metode pelaksanaan dalam PKM ini, sebagai berikut persiapan PKM, observasi lapangan, instalasi sistem hidroponik, uji coba sistem hidroponik, serah terima dan pembuatan laporan akhir. Sistem hidroponik sebagai pilot projek di desa Benteng Mamullu berhasil dibangun, bahan – bahan dan pelatihan telah diberikan. Dengan demikian, penelitian sederhana hidroponik di Universitas Matana berdampak bagi masyarakat desa Benteng Mamullu Tanah Toraja untuk mendapatkan alternatif dalam bercocok tanam sayuran, metode hidroponik, sehingga dapat memenuhi kebutuhan sayuran secara lebih mandiri. Lebih lanjut, sistem hidroponik dikembangkan ke arah pertanian 4.0, yaitu sistem hidroponik otomatis dan cerdas.
Pelatihan database dengan MySQL & PHP untuk siswa SMK Media Informatika di Tangerang Prya Artha Widjaja; Eveline Valencia Anthony; Ezra Cristiano; Jullius Celvin
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 9, No 3 (2025): May
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v9i3.30402

Abstract

Abstrak Pelatihan Database dengan MySQL & PHP untuk siswa SMK Media Informatika diselenggarakan guna mengatasi rendahnya pemahaman praktis dalam pengembangan aplikasi web, khususnya pada aspek pengelolaan database. Dalam era digital, tuntutan industri teknologi informasi menuntut peningkatan kompetensi siswa di bidang pemrograman. Kegiatan pengabdian ini bertujuan memberikan pemahaman teoritis dan praktis mengenai penggunaan MySQL dan PHP sebagai kelanjutan dari pelatihan pembuatan website dengan HTML dan JavaScript. Pelatihan dilaksanakan pada 23 Agustus 2024 melibatkan siswa-siswi SMK Media Informatika sebagai mitra sasaran. Metode pelaksanaan mencakup pre-test untuk mengukur pengetahuan awal, sesi penyampaian materi teori, coding session untuk implementasi operasi CRUD pada database, serta post-test sebagai evaluasi peningkatan pemahaman. Hasil kegiatan menunjukkan peningkatan signifikan pada nilai post-test, serta peningkatan kemampuan siswa dalam mengelola database dan mengintegrasikannya ke dalam aplikasi web secara efektif. Pelatihan ini membuktikan efektivitas pendekatan interaktif dan berbasis praktik dalam meningkatkan keterampilan teknis, sehingga diharapkan dapat mendukung kesiapan siswa menghadapi tuntutan industri teknologi informasi. Kata kunci: Pelatihan; database; MySQL; PHP. Abstract The MySQL & PHP Database Training for SMK Media Informatika students was conducted to address the limited practical knowledge in web application development, particularly in database management. As the IT industry continues to evolve, there is an increasing demand for enhanced programming skills among students. This training initiative was designed to provide both theoretical and hands-on experience in utilizing MySQL and PHP, serving as an extension of previous training on website development using HTML and JavaScript. Held on August 23, 2024, this training targeted SMK Media Informatika students. The methodology involved a pre-test to assess initial understanding, a theoretical session, a coding session for CRUD operations implementation in databases, and a post-test to measure learning progress. The results indicated a notable improvement in post-test scores, along with students' enhanced ability to manage databases and seamlessly integrate them into web applications. This training highlights the effectiveness of an interactive, practice-oriented approach in strengthening technical skills, thus better equipping students to meet the growing demands of the IT industry. Keywords: training; database; MySQL; PHP.
Rancang Bangun Sistem Presensi Website Berbasis GPS Di PT Cempaka Mega Mandiri Steven Jonathan Roy; Prya Artha Widjaja
Merkurius : Jurnal Riset Sistem Informasi dan Teknik Informatika Vol. 2 No. 2 (2024): Maret: Merkurius: Jurnal Riset Sistem Informasi dan Teknik Informatika
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/merkurius.v2i2.72

Abstract

PT Cempaka Mega Mandiri is a company engaged in processing and selling swallow's nests, both for export and in the local market. Currently, it is known that the attendance system used in this company has an unsatisfactory level of accuracy. Therefore, the author decided to apply GPS technology to increase efficiency in the attendance process, in the hope of providing a better solution for the company. GPS, which stands for Global Positioning System, is a navigation system that uses satellites to identify and synchronize location data from an object on the earth's surface. In this context, the application of GPS technology is considered a strategic step to increase the accuracy of recording employee attendance. This research uses the SDLC Waterfall method as a software development approach. This method involves sequential stages, starting from planning, analysis, design, implementation, testing, to maintenance. The result of this research is the development of a GPS-based attendance website, which is expected to provide an effective solution for improving the attendance system at PT Cempaka Mega Mandiri.
Deep Learning-Based Spatio-Temporal LULC Mapping and Urban Growth Analysis of Gading Serpong, Tangerang (2017–2026) Kurnia Muludi; Ary Budi Warsito; Prya Artha Widjaja
Jurnal Penginderaan Jauh dan Pengolahan Data Citra Digital Vol 20 No 1 (2026)
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/inderaja.v20i1.10126

Abstract

Land-use/land-cover (LULC) changes in new satellite towns such as Gading Serpong, Tangerang, Indonesia, represent a major driving force of spatial transformation and landscape fragmentation in metropolitan outskirts. Rapid urban development has converted agricultural lands, open spaces, and local water bodies into massive residential and commercial built-up areas. The objective of this study is to analyze a 10-year period of spatio-temporal LULC dynamics (2017–2026) using multispectral Sentinel-2 satellite imagery. For classification, the performance of a traditional pixel-based Random Forest (RF) classifier is compared against two state-of-the-art Deep Learning semantic segmentation models (U-Net and DeepLabv3+). The models successfully mapped the study area into four classes: Water Body, Vegetation, Built-Up Area, and Bare Land. Quantitative results indicate an expansion of the Built-Up Area from 212.0 Ha in 2017 to 2583.4 Ha by 2026. The primary converted land covers were Vegetation, which declined from 1759.2 Ha to 818.8 Ha, and Bare Land, which decreased from 1568.7 Ha to 193.8 Ha. The highest performance was achieved by the DeepLabv3+ algorithm, yielding an Overall Accuracy of 88.40% and a mean IoU of 76.24%. These results significantly outperform U-Net (63.69% mIoU) and the Random Forest baseline (44.52% mIoU) under complex urban spectral mixing conditions.
Aplikasi Pencatatan Keuangan Berbasis Voice Recognition dan LLM dengan LangChain Laia, Nico; Widjaja, Prya Artha
Jurnal Pustaka AI (Pusat Akses Kajian Teknologi Artificial Intelligence) Vol 6 No 2 (2026): Pustaka AI (Pusat Akses Kajian Teknologi Artificial Intelligence)
Publisher : Pustaka Galeri Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55382/jurnalpustakaai.v6i2.1777

Abstract

Pencatatan keuangan pribadi masih menjadi tantangan karena sebagian besar aplikasi yang tersedia mengharuskan pengguna memasukkan data transaksi secara manual. Proses tersebut sering dianggap tidak praktis sehingga pengguna enggan mencatat transaksi secara rutin. Penelitian ini bertujuan untuk mengembangkan aplikasi pencatatan keuangan pribadi bernama Finic yang mengintegrasikan teknologi voice recognition, Large Language Model (LLM), dan framework LangChain untuk memungkinkan pencatatan transaksi secara otomatis menggunakan bahasa alami. Sistem memungkinkan pengguna mencatat transaksi melalui perintah suara atau teks sederhana yang kemudian diproses dan dikategorikan secara otomatis. Aplikasi dikembangkan dalam bentuk Progressive Web App (PWA) dan memanfaatkan model LLaMA 3.1 yang dijalankan secara lokal menggunakan Ollama untuk memahami input pengguna serta melakukan analisis sederhana terhadap data transaksi. Proses pengembangan menggunakan metode Agile dengan beberapa tahap iteratif yang meliputi pengumpulan kebutuhan, perancangan sistem, implementasi, dan pengujian pengguna. Evaluasi dilakukan melalui survei terhadap 103 responden dari berbagai latar belakang. Hasil penelitian menunjukkan bahwa aplikasi yang dikembangkan mampu meningkatkan efisiensi pencatatan transaksi dan membantu pengguna memahami pola pengeluaran mereka. Meskipun demikian, keterbatasan perangkat lokal menyebabkan waktu respons model LLM masih relatif lambat.
Rancang Bangun Aplikasi Sistem Ujian Online Tanry Education Centre Berbasis Web Paramitha Gunawan; Prya Artha Widjaja
Jurnal Teknik Mesin, Elektro dan Ilmu Komputer Vol. 4 No. 1 (2024): Maret : Jurnal Teknik Mesin, Elektro dan Ilmu Komputer
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/teknik.v4i1.2841

Abstract

Learning is the result of an interactive process that takes place between educators and students in a learning environment. For students, a learning tool is needed to help them prepare and improve the various types of material that will be studied directly at school. One form of learning facility is tutoring or usually abbreviated as tutoring. Tutoring is an effort provided by guidance teachers in dealing with and solving learning problems experienced by students. Tanry Education Center is a tutoring institution that offers various levels of education, from kindergarten to high school/vocational school. However, Tanry Education Center has so far still used conventional methods in conducting test, so students have to wait a few days to get their exam results due to time constraints and there are times when students cannot know the correct answer to the given questions. To overcome this problem, research was carried out with the aim of developing and building an online exam system application. The purpose of this application is to assist users in measuring the level of understanding of students' material in Tanry Education Center using a Web-based platform. This research will use the Prototype development methodology and be implemented using the PHP programming language utilizing the CodeIgniter 4 framework. A black box approach will be used to carry out application testing, with a focus on evaluating software functionality.
Co-Authors Amelia, Sabrina Yose Anthony, Eveline Valencia Ardilla, Veronica Yose Ary Budi Warsito Ary Budi Warsito Ary Budi Warsito, Ary Budi Bakti Siregar Barasa, Jufrensius Antony Barus, Simon Prananta Christian, Vincent Dennis Dhamma, Yonathan Arya Eveline Valencia Anthony Ezra Cristiano F. Anthon Pangruruk Heven Jong, Novesa Erick Jose Ryu Leonesta Julian, Felix Jullius Celvin Kevin kevin Kurnia Muludi Laia, Nico Laia, Nico Abel Leonesta, Jose Ryu Lianto, Vincentius Kelvin Liem, Kenneth Nico Abel Laia Nicolas Setiawan Oetomo, Soegandi Sharma Oswaldo Steven Carlo Wijaya Paramitha Gunawan Paramitha Gunawan Robert Robert Sabrina Yose Amalia Sabrina Yose Amelia Steven Jonathan Roy Sujanto, Sujanto Syafridamara, Muhammad Randa Tangdililing, Matius Monto Lungan Theo, Robert Veronica Yose Ardilla